title: [Changes in fatty acid composition and lipid peroxidation activity in microsomal membranes of the liver in experimental myocardial infarct].
abstract: The experiments on rats have shown, that coronary artery ligation caused distinct alteration in fatty acids composition of microsomal lipids of the liver during restoration period. Within 7-21 days after artery ligation content of fatty acids saturated was increased, but concentration of arachidonic acid was decreased. In this period affinity of the fluorescent probe ANS to microsomal membranes and affinity of the cytochrome P-450 to aniline was significantly decreased. Stability of the cytochrome P-450 to impairment during lipid peroxidation induction in vitro within 7-14 days myocardial infarction was increased. However in 21 day stability of cytochrome P-450 was significantly decreased.
authors.forename: V I
authors.initials: VI
authors.lastname: Sharapov
authors.forename: A A
authors.initials: AA
authors.lastname: Zykov
authors.forename: O R
authors.initials: OR
authors.lastname: Grek
mesh_terms: D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D005227:Fatty Acids / Q000032:analysis*; D005456:Fluorescent Dyes; D015227:Lipid Peroxidation; D008297:Male; D008862:Microsomes, Liver / Q000378:metabolism*; D009203:Myocardial Infarction / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
chemical_list: D005227:Fatty Acids; D005456:Fluorescent Dyes; D003577:Cytochrome P-450 Enzyme System
vernacular_title: Izmenenie zhirno-kislotnogo sostava i aktivnosti perekisnogo okisleniia lipidov mikrosomal'nykh membran pecheni pri éksperimental'nom infarkte miokarda.